650877240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:414

約数の個数: 256

約数和(自身を含む): 2228244480

約数和(自身を除く): 1577367240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 43, 52, 60, 62, 65, 78, 86, 93, 104, 120, 124, 129, 130, 155, 156, 172, 186, 195, 215, 248, 258, 260, 310, 312, 313, 344, 372, 390, 403, 430, 465, 516, 520, 559, 620, 626, 645, 744, 780, 806, 860, 930, 939, 1032, 1118, 1209, 1240, 1252, 1290, 1333, 1560, 1565, 1612, 1677, 1720, 1860, 1878, 2015, 2236, 2418, 2504, 2580, 2666, 2795, 3130, 3224, 3354, 3720, 3756, 3999, 4030, 4069, 4472, 4695, 4836, 5160, 5332, 5590, 6045, 6260, 6665, 6708, 7512, 7998, 8060, 8138, 8385, 9390, 9672, 9703, 10664, 11180, 12090, 12207, 12520, 13330, 13416, 13459, 15996, 16120, 16276, 16770, 17329, 18780, 19406, 19995, 20345, 22360, 24180, 24414, 26660, 26918, 29109, 31992, 32552, 33540, 34658, 37560, 38812, 39990, 40377, 40690, 48360, 48515, 48828, 51987, 53320, 53836, 58218, 61035, 67080, 67295, 69316, 77624, 79980, 80754, 81380, 86645, 97030, 97656, 103974, 107672, 116436, 122070, 126139, 134590, 138632, 145545, 159960, 161508, 162760, 173290, 174967, 194060, 201885, 207948, 232872, 244140, 252278, 259935, 269180, 291090, 323016, 346580, 349934, 378417, 388120, 403770, 415896, 417229, 488280, 504556, 519870, 524901, 538360, 582180, 630695, 693160, 699868, 756834, 807540, 834458, 874835, 1009112, 1039740, 1049802, 1164360, 1251687, 1261390, 1399736, 1513668, 1615080, 1668916, 1749670, 1892085, 2079480, 2086145, 2099604, 2503374, 2522780, 2624505, 3027336, 3337832, 3499340, 3784170, 4172290, 4199208, 5006748, 5045560, 5249010, 5423977, 6258435, 6998680, 7568340, 8344580, 10013496, 10498020, 10847954, 12516870, 15136680, 16271931, 16689160, 20996040, 21695908, 25033740, 27119885, 32543862, 43391816, 50067480, 54239770, 65087724, 81359655, 108479540, 130175448, 162719310, 216959080, 325438620, 650877240]

約数ペア:

[(1, 650877240), (2, 325438620), (3, 216959080), (4, 162719310), (5, 130175448), (6, 108479540), (8, 81359655), (10, 65087724), (12, 54239770), (13, 50067480), (15, 43391816), (20, 32543862), (24, 27119885), (26, 25033740), (30, 21695908), (31, 20996040), (39, 16689160), (40, 16271931), (43, 15136680), (52, 12516870), (60, 10847954), (62, 10498020), (65, 10013496), (78, 8344580), (86, 7568340), (93, 6998680), (104, 6258435), (120, 5423977), (124, 5249010), (129, 5045560), (130, 5006748), (155, 4199208), (156, 4172290), (172, 3784170), (186, 3499340), (195, 3337832), (215, 3027336), (248, 2624505), (258, 2522780), (260, 2503374), (310, 2099604), (312, 2086145), (313, 2079480), (344, 1892085), (372, 1749670), (390, 1668916), (403, 1615080), (430, 1513668), (465, 1399736), (516, 1261390), (520, 1251687), (559, 1164360), (620, 1049802), (626, 1039740), (645, 1009112), (744, 874835), (780, 834458), (806, 807540), (860, 756834), (930, 699868), (939, 693160), (1032, 630695), (1118, 582180), (1209, 538360), (1240, 524901), (1252, 519870), (1290, 504556), (1333, 488280), (1560, 417229), (1565, 415896), (1612, 403770), (1677, 388120), (1720, 378417), (1860, 349934), (1878, 346580), (2015, 323016), (2236, 291090), (2418, 269180), (2504, 259935), (2580, 252278), (2666, 244140), (2795, 232872), (3130, 207948), (3224, 201885), (3354, 194060), (3720, 174967), (3756, 173290), (3999, 162760), (4030, 161508), (4069, 159960), (4472, 145545), (4695, 138632), (4836, 134590), (5160, 126139), (5332, 122070), (5590, 116436), (6045, 107672), (6260, 103974), (6665, 97656), (6708, 97030), (7512, 86645), (7998, 81380), (8060, 80754), (8138, 79980), (8385, 77624), (9390, 69316), (9672, 67295), (9703, 67080), (10664, 61035), (11180, 58218), (12090, 53836), (12207, 53320), (12520, 51987), (13330, 48828), (13416, 48515), (13459, 48360), (15996, 40690), (16120, 40377), (16276, 39990), (16770, 38812), (17329, 37560), (18780, 34658), (19406, 33540), (19995, 32552), (20345, 31992), (22360, 29109), (24180, 26918), (24414, 26660)]